管螺纹规格尺寸对照表.docx
3页
本文格式为Word版，下载可任意编辑管螺纹规格尺寸对照表 管螺纹规格尺寸对照表 管螺纹外螺纹大径内螺纹小径R1/8-28 9.728 8.566 R1/4-19 13.157 11.445 R3/8-19 16.663 14.951 R1/2-14 20.956 18.632 (R5/8-14) 22.912 20.588 R3/4-14 26.442 24.119 R1-11 33.250 30.292 R1.1/4-11 41.912 38.954 R1.1/2-11 47.805 44.847 R1.3/4-11 53.748 50.791 R2-11 59.616 56.659 管螺纹外螺纹大径内螺纹小径G1/8-28 9.728 8.386 G1/4-19 13.157 11.445 G3/8-19 15.862 14.95 G1/2-14 20.955 18.531 (G5/8-14) 22.911 20.587 G3/4-14 26.441 24.117 G1-11 33.249 30.291 G1.1/4-11 41.91 36.962 G1.1/2-11 47.803 44.845 G1.3/4-11 53.746 50.788 G2-11 59.614 56.556 管螺纹外径内径 Z1/8-27 10.272 8.766 Z1/4-18 13.572 11.314 Z3/8-18 17.055 14.797 Z1/2-14 21.223 18.321 Z3/4-14 26.568 23.666 Z1-11.1/2 33.228 29.694 Z1.1/4-11.1/2 41.985 38.451 Z1.1/2-11.1/2 48.054 44.520 Z2-11.1/2 60.092 56.558 UNF 管螺纹外径内径 7/16-20 11.113 9.9 1/2-20 12.700 11.5 9/16-18 14.288 12.9 3/4-16 19.050 17.5 7/8-14 22.225 20.5 1.1/16-12 26.988 24.9 1.5/16-12 33.338 31.3 1.5/8-12 41.275 39.2 SAE 45 管螺纹外径内径 3/8-24 9.525 8.6 7/16-20 11.113 9.9 1/2-20 12.700 11.5 5/8-18 15.875 14.2 3/4-16 18.900 17.5 — 3 —。
